We rank the largest government contractors in today's market.
We rank the largest contractors in the government market based on an analysis of government procurement data during fiscal 2010.
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| 2011 | Company | Contracts | 2010 |
|---|---|---|---|
| 1 | LOCKHEED MARTIN CORP. | $17,344,113,000 | 1 |
| 2 | NORTHROP GRUMMAN CORP. | $10,800,453,000 | 2 |
| 3 | Boeing Co. | $8,400,115,000 | 3 |
| 4 | Raytheon Co. | $6,206,515,000 | 4 |
| 5 | General Dynamics Corp. | $5,493,414,000 | 6 |
| 6 | SAIC | $5,159,739,000 | N/A |
| 6 | SCIENCE APPLICATIONS INTERNATIONAL CORP. | $5,159,739,000 | 5 |
| 7 | Hewlett Packard Co. | $3,831,520,000 | 11 |
| 8 | L-3 Communications Corp. | $3,815,873,000 | 8 |
| 9 | BOOZ ALLEN HAMILTON | $3,718,644,000 | 9 |
| 10 | KBR Inc. | $3,546,605,000 | 7 |
| 11 | Computer Sciences Corp. | $3,532,784,000 | 10 |
| 12 | DYNCORP INTERNATIONAL, INC | $3,047,513,000 | 23 |
| 13 | Harris Corp. | $2,893,847,000 | 13 |
| 14 | CACI International Inc. | $2,517,616,000 | 16 |
| 15 | Dell Inc. | $2,180,421,000 | N/A |
| 16 | ITT Corp. | $2,061,343,000 | 14 |
| 17 | BAE Systems Inc. ** | $1,986,983,000 | 15 |
| 18 | VERIZON COMMUNICATIONS INC. | $1,844,453,000 | 19 |
| 19 | FLUOR CORP | $1,804,871,000 | 47 |
| 20 | Jacobs Engineering Group Inc. | $1,703,308,000 | 20 |
| 21 | IBM CORP. | $1,594,165,000 | 17 |
| 22 | ManTech International Corp. | $1,467,181,000 | 31 |
| 23 | United Technologies Corp. | $1,465,147,000 | 21 |
| 24 | BATTELLE MEMORIAL INSTITUTE | $1,330,333,000 | 22 |
| 25 | DELOITTE | $1,190,904,000 | N/A |
| 26 | Honeywell International Inc. | $1,143,030,000 | N/A |
| 27 | URS Corp. | $1,133,733,000 | 24 |
| 28 | SERCO INC. | $992,211,000 | 29 |
| 29 | AECOM Technology Corp. | $983,154,000 | N/A |
| 29 | AECOM | $983,154,000 | N/A |
| 30 | SRA International Inc. | $936,812,000 | 30 |
| 31 | Rockwell Collins Inc. | $917,973,000 | 26 |
| 32 | The Aerospace Corp. | $842,638,000 | N/A |
| 33 | ACCENTURE FEDERAL SERVICES | $837,671,000 | N/A |
| 34 | Apptis Inc. | $826,280,000 | 35 |
| 35 | Sprint Corp. | $820,557,000 | N/A |
| 36 | General Electric Co. | $813,760,000 | 33 |
| 37 | Bechtel Marine Propulsion Corp. | $793,298,000 | N/A |
| 38 | Wyle Laboratories Inc. | $772,933,000 | 45 |
| 39 | DRS Technologies Inc. | $767,390,000 | 25 |
| 40 | Unisys Corp. | $749,850,000 | 38 |
| 41 | CGI Group Inc. | $735,933,000 | 82 |
| 42 | Mission Essential Personnel LLC | $681,304,000 | N/A |
| 43 | Qinetiq Group PLC | $678,017,000 | N/A |
| 44 | AT&T Corp. | $664,057,000 | N/A |
| 45 | General Atomics International | $634,573,000 | N/A |
| 46 | WORLD WIDE TECHNOLOGY, INC. | $557,693,000 | 53 |
| 47 | Alliant Techsystems Inc. | $532,641,000 | 48 |
| 48 | Vangent Inc. | $529,059,000 | 57 |
| 49 | CDW Government Inc.** | $506,229,000 | 52 |
| 50 | NCI Inc. | $492,477,000 | N/A |
| 51 | Alion Science and Technology Corp. | $478,236,000 | 41 |
| 52 | DEVELOPMENT ALTERNATIVES, INC | $455,721,000 | 61 |
| 53 | CHEMONICS INTERNATIONAL, INC. | $454,521,000 | 51 |
| 54 | VSE Corp. | $443,919,000 | 37 |
| 55 | Qwest Communications International Inc. | $435,395,000 | 56 |
| 56 | Xerox Corp. | $427,916,000 | 64 |
| 57 | Arctic Slope Regional Corp. | $405,373,000 | 54 |
| 58 | RTI INTERNATIONAL | $402,469,000 | 67 |
| 59 | Nana Regional Corporation Inc. | $401,781,000 | N/A |
| 60 | ARINC Inc. | $394,402,000 | 49 |
| 61 | WESTAT INC. | $361,987,000 | 72 |
| 62 | U.S. Investigation Services Inc. | $356,150 | N/A |
| 63 | SGT Inc. | $338,665,000 | 42 |
| 64 | ICF International Inc. | $331,879,000 | 66 |
| 65 | Chenega Corp. | $309,457,000 | 68 |
| 66 | immixGroup Inc. | $306,840,000 | 58 |
| 67 | Alutiiq LLC | $299,640,000 | 84 |
| 68 | GTSI Corp. | $287,668,000 | 59 |
| 69 | Artel Inc. | $284,749,000 | 73 |
| 70 | CUBIC CORP. | $277,846,000 | 75 |
| 71 | MicroTech LLC | $273,857,000 | 95 |
| 72 | Telos Corp. | $273,575,000 | 83 |
| 73 | Creative Associates International Inc. | $267,518,000 | 92 |
| 74 | Carahsoft Technology Corp. | $246,375,000 | 99 |
| 75 | Eyak Technology LLC | $239,986,000 | 65 |
| 76 | SCIENTIFIC RESEARCH CORP. | $235,710,000 | 77 |
| 77 | Navmar Applied Sciences Corp. | $233,034,000 | N/A |
| 78 | Energy Enterprise Solutions LTD | $230,353,000 | N/A |
| 79 | Babcock International Group PLC | $229,421,000 | N/A |
| 80 | Oracle Corp. | $229,159,000 | 88 |
| 81 | ABT Associates Inc. | $226,404,000 | N/A |
| 82 | Non-Intrusive Inspection Technology Inc. | $214,889,000 | N/A |
| 83 | Concurrent Technologies Corp. | $211,824,000 | 97 |
| 84 | InDyne Inc. | $205,005,000 | 89 |
| 85 | MYTHICS, INC. | $197,639,000 | N/A |
| 86 | Tetra Tech Inc. | $196,537,000 | 60 |
| 87 | Camber Corp. | $205,747,000 | 90 |
| 88 | STG Inc. | $193,890,000 | 96 |
| 89 | CH2M Hill | $191,615,000 | N/A |
| 89 | CH2M HILL Companies, Ltd. | $191,615,000 | 69 |
| 90 | Trax International Corp. | $190,331,000 | 74 |
| 91 | DLT Solutions Inc. | $190,121,000 | N/A |
| 92 | BALL CORP. | $188,280,000 | 86 |
| 93 | Dynamics Research Corp. | $185,208,000 | N/A |
| 94 | Orbital Sciences Corp. | $183,322,000 | 93 |
| 95 | Louis Berger Group Inc. | $181,740,000 | 76 |
| 96 | Jorge Scientific Corp. | $181,239,000 | N/A |
| 97 | SRI International | $181,032,000 | N/A |
| 98 | Chickasaw Nation Industries Inc. | $180,603,000 | N/A |
| 99 | SIERRA NEVADA CORP. | $173,991,000 | 78 |
| 100 | Teledyne Technologies Inc. | $169,170,000 | 94 |
Washington Technology, Federal Procurement Data System and Houlihan Lokey
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